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

body {
    font-family: "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
}

.zddcfacontainer {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* 头部样式 */
.zddcfaheader {
    background-color: #fff;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
}

.zddcfaheader .zddcfacontainer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
    position: relative;
    padding: 0 20px;
}

.zddcfalogo {
    font-size: 24px;
    color: #1a73e8;
    font-weight: bold;
}

.zddcfamenu-toggle {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 21px;
    cursor: pointer;
    z-index: 1001;
    padding: 0;
    background: none;
    border: none;
}

.zddcfamenu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background-color: #333;
    border-radius: 3px;
    transition: all 0.3s ease;
}

.zddcfamenu-toggle.zddcfaactive span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}

.zddcfamenu-toggle.zddcfaactive span:nth-child(2) {
    opacity: 0;
}

.zddcfamenu-toggle.zddcfaactive span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.zddcfanav {
    display: flex;
    align-items: center;
}

.zddcfanav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
}

.zddcfanav ul li {
    margin-left: 30px;
}

.zddcfanav ul li a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
    font-size: 16px;
    display: block;
    padding: 5px 0;
}

.zddcfanav ul li a:hover {
    color: #1a73e8;
}

/* 响应式导航样式 */
@media (max-width: 1200px) {
    .zddcfacontainer {
        max-width: 960px;
        padding: 0 15px;
    }

    .zddcfahero {
        padding: 140px 0 80px;
    }

    .zddcfahero-content h2 {
        font-size: 42px;
    }

    .zddcfahero-content p {
        font-size: 20px;
    }

    .zddcfaservice-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zddcfaadvantages-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 992px) {
    .zddcfacontainer {
        max-width: 720px;
    }

    /* 导航栏 */
    .zddcfaheader .zddcfacontainer {
        height: 70px;
    }

    .zddcfalogo {
        font-size: 22px;
    }

    .zddcfamenu-toggle {
        display: flex;
    }

    .zddcfanav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: #fff;
        box-shadow: -2px 0 5px rgba(0,0,0,0.1);
        transition: all 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
        padding-top: 70px;
    }

    .zddcfanav.zddcfaactive {
        right: 0;
    }

    .zddcfanav ul {
        flex-direction: column;
        padding: 0;
    }

    .zddcfanav ul li {
        margin: 0;
        border-bottom: 1px solid #eee;
    }

    .zddcfanav ul li:last-child {
        border-bottom: none;
    }

    .zddcfanav ul li a {
        padding: 15px 20px;
        font-size: 16px;
    }

    /* 英雄区域 */
    .zddcfahero {
        padding: 120px 0 60px;
    }

    .zddcfahero-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .zddcfahero-content {
        text-align: center;
        max-width: 600px;
        margin: 0 auto;
    }

    .zddcfahero-content h2 {
        font-size: 36px;
    }

    .zddcfahero-content p {
        font-size: 18px;
        margin-bottom: 30px;
    }

    .zddcfahero-features {
        justify-content: center;
        gap: 30px;
    }

    .zddcfahero-image {
        min-height: 300px;
        max-width: 500px;
        margin: 0 auto;
    }

    /* 服务区域 */
    .zddcfaservice-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .zddcfaadvantages-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* 流程区域 */
    .zddcfaprocess-wrapper {
        grid-template-columns: 1fr;
    }

    .zddcfaprocess-steps {
        grid-template-columns: 1fr;
    }

    /* 特点区域 */
    .zddcfafeatures-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* FAQ区域 */
    .zddcfafaq-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    /* 联系区域 */
    .zddcfacontact-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .zddcfacontact-features {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    /* 基础容器 */
    .zddcfacontainer {
        width: 100%;
        padding: 0 15px;
        overflow-x: hidden;
    }

    /* 导航栏 */
    .zddcfaheader {
        position: fixed;
        width: 100%;
        top: 0;
        left: 0;
        z-index: 1000;
    }

    .zddcfaheader .zddcfacontainer {
        height: 50px;
        padding: 0 15px;
    }

    .zddcfanav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 85%;
        max-width: 300px;
        height: 100vh;
        background: #fff;
        padding: 60px 20px 20px;
        transition: right 0.3s ease;
        overflow-y: auto;
        z-index: 999;
    }

    .zddcfanav.zddcfaactive {
        right: 0;
    }

    .zddcfanav ul {
        flex-direction: column;
        padding: 0;
    }

    .zddcfanav ul li {
        margin: 0;
        width: 100%;
    }

    .zddcfanav ul li a {
        display: block;
        padding: 12px 15px;
        border-bottom: 1px solid #eee;
    }

    /* 英雄区域 */
    .zddcfahero {
        padding: 70px 0 40px;
        margin-top: 50px;
    }

    .zddcfahero-wrapper {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .zddcfahero-content {
        width: 100%;
        text-align: center;
    }

    .zddcfahero-features {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }

    .zddcfahero-feature-item {
        width: 100%;
        max-width: 300px;
    }

    .zddcfahero-image {
        width: 100%;
        max-width: 400px;
        margin: 0 auto;
    }

    /* 服务区域 */
    .zddcfaservices {
        padding: 40px 0;
    }

    .zddcfaservice-grid {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .zddcfaservice-card {
        width: 100%;
        margin: 0;
    }

    /* 流程区域 */
    .zddcfaprocess {
        padding: 40px 0;
    }

    .zddcfaprocess-wrapper {
        display: flex;
        flex-direction: column;
        gap: 30px;
    }

    .zddcfaprocess-steps {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .zddcfaprocess-step {
        width: 100%;
    }

    /* 特点区域 */
    .zddcfafeatures {
        padding: 40px 0;
    }

    .zddcfafeatures-grid {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .zddcfafeature-card {
        width: 100%;
    }

    /* FAQ区域 */
    .zddcfafaq {
        padding: 40px 0;
    }

    .zddcfafaq-grid {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .zddcfafaq-card {
        width: 100%;
    }

    /* 联系区域 */
    .zddcfacontact {
        padding: 40px 0;
    }

    .zddcfacontact-grid {
        display: flex;
        flex-direction: column;
        gap: 20px;
    }

    .zddcfacontact-card {
        width: 100%;
    }

    .zddcfacontact-form-wrapper {
        width: 100%;
    }

    .zddcfaform-group {
        display: flex;
        flex-direction: column;
        gap: 15px;
    }

    /* 页脚 */
    .zddcfafooter {
        padding: 30px 0 15px;
    }

    .zddcfafooter-wrapper {
        display: flex;
        flex-direction: column;
        gap: 25px;
    }

    .zddcfafooter-info,
    .zddcfafooter-links,
    .zddcfafooter-contact {
        width: 100%;
    }
}

@media (max-width: 480px) {
    /* 基础容器 */
    .zddcfacontainer {
        padding: 0 10px;
    }

    /* 导航栏 */
    .zddcfaheader .zddcfacontainer {
        height: 45px;
        padding: 0 10px;
    }

    .zddcfanav {
        width: 90%;
        padding: 55px 15px 15px;
    }

    /* 英雄区域 */
    .zddcfahero {
        padding: 60px 0 30px;
        margin-top: 45px;
    }

    .zddcfahero-content h2 {
        font-size: 24px;
    }

    .zddcfahero-content p {
        font-size: 14px;
    }

    .zddcfahero-feature-item {
        max-width: 100%;
    }

    /* 服务区域 */
    .zddcfaservices {
        padding: 30px 0;
    }

    .zddcfaservice-card {
        padding: 15px;
    }

    .zddcfaservice-icon {
        height: 140px;
    }

    /* 流程区域 */
    .zddcfaprocess {
        padding: 30px 0;
    }

    .zddcfaprocess-step {
        padding: 15px;
    }

    /* 特点区域 */
    .zddcfafeatures {
        padding: 30px 0;
    }

    .zddcfafeature-card {
        padding: 15px;
    }

    /* FAQ区域 */
    .zddcfafaq {
        padding: 30px 0;
    }

    .zddcfafaq-card {
        padding: 15px;
    }

    /* 联系区域 */
    .zddcfacontact {
        padding: 30px 0;
    }

    .zddcfacontact-card {
        padding: 15px;
    }

    .zddcfacontact-form-wrapper {
        padding: 15px;
    }

    .zddcfaform-group {
        gap: 10px;
    }

    /* 页脚 */
    .zddcfafooter {
        padding: 25px 0 12px;
    }

    .zddcfafooter-wrapper {
        gap: 20px;
    }
}

/* 防止页面滚动 */
body.zddcfanav-open {
    overflow: hidden;
}

/* 导航遮罩层 */
.zddcfanav-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
}

.zddcfanav-overlay.zddcfaactive {
    display: block;
}

/* 英雄区域样式 */
.zddcfahero {
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    color: #fff;
    padding: 160px 0 100px;
    overflow: hidden;
}

.zddcfahero-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 50px;
    align-items: center;
}

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

.zddcfahero-content h2 {
    font-size: 48px;
    margin-bottom: 20px;
    line-height: 1.2;
}

.zddcfahero-content p {
    font-size: 24px;
    margin-bottom: 40px;
    line-height: 1.5;
}

.zddcfahero-features {
    display: flex;
    gap: 60px;
    margin-bottom: 40px;
}

.zddcfahero-feature-item {
    text-align: center;
}

.zddcfafeature-number {
    display: block;
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
}

.zddcfafeature-text {
    font-size: 18px;
}

.zddcfahero-image {
    position: relative;
    height: 100%;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zddcfahero-image img {
    width: 100%;
    height: auto;
    max-height: 500px;
    object-fit: contain;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

/* 按钮样式 */
.zddcfabtn {
    display: inline-block;
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s;
    margin: 0 10px;
}

.zddcfabtn-primary {
    background-color: #fff;
    color: #1a73e8;
}

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

.zddcfabtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* 服务区域样式 */
.zddcfaservices {
    padding: 100px 0;
    background-color: #f8f9fa;
}

.zddcfasection-title {
    text-align: center;
    font-size: 36px;
    margin-bottom: 20px;
    color: #1a73e8;
    position: relative;
    padding-bottom: 15px;
}

.zddcfasection-title:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #1a73e8;
    border-radius: 3px;
}

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

.zddcfaintro-text {
    font-size: 20px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.6;
}

.zddcfaservice-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.zddcfaservice-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    overflow: hidden;
}

.zddcfaservice-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.zddcfaservice-icon {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #f8f9fa;
}

.zddcfaservice-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.5s ease;
    padding: 10px;
}

.zddcfaservice-card:hover .zddcfaservice-icon img {
    transform: scale(1.05);
}

.zddcfaservice-overlay {
    position: absolute;
    top: 15px;
    right: 15px;
    z-index: 1;
}

.zddcfaservice-tag {
    background: rgba(26, 115, 232, 0.9);
    color: #fff;
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 500;
}

.zddcfaservice-content {
    padding: 30px;
}

.zddcfaservice-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.zddcfaservice-header h3 {
    color: #1a73e8;
    font-size: 24px;
    margin: 0;
}

.zddcfaservice-badge {
    background: #e8f0fe;
    color: #1a73e8;
    padding: 5px 12px;
    border-radius: 15px;
    font-size: 14px;
    font-weight: 500;
}

.zddcfaservice-desc {
    color: #666;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.6;
}

.zddcfaservice-details {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
}

.zddcfadetail-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.zddcfadetail-label {
    color: #666;
    font-size: 14px;
}

.zddcfadetail-value {
    color: #1a73e8;
    font-weight: bold;
    font-size: 16px;
}

.zddcfaservice-features {
    margin-bottom: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
}

.zddcfaservice-features h4 {
    color: #1a73e8;
    margin-bottom: 12px;
    font-size: 16px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}

.zddcfaservice-features h4:before {
    content: "✓";
    color: #1a73e8;
    font-weight: bold;
}

.zddcfaservice-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
}

.zddcfaservice-features ul li {
    display: flex;
    align-items: center;
    color: #666;
    font-size: 14px;
    padding: 6px 0;
    padding-left: 20px;
    position: relative;
}

.zddcfaservice-features ul li:before {
    content: "•";
    position: absolute;
    left: 8px;
    color: #1a73e8;
    font-weight: bold;
}

.zddcfaservice-cta {
    display: flex;
    gap: 15px;
}

.zddcfaservice-cta .zddcfabtn {
    flex: 1;
    text-align: center;
    padding: 12px 20px;
    font-size: 16px;
}

.zddcfabtn-outline {
    background: transparent;
    border: 2px solid #1a73e8;
    color: #1a73e8;
}

.zddcfabtn-outline:hover {
    background: #1a73e8;
    color: #fff;
}

/* 服务优势样式 */
.zddcfaservice-advantages {
    margin-top: 60px;
    padding-top: 60px;
    border-top: 1px solid #eee;
}

.zddcfaservice-advantages h3 {
    text-align: center;
    font-size: 32px;
    color: #333;
    margin-bottom: 50px;
    position: relative;
    padding-bottom: 15px;
}

.zddcfaservice-advantages h3:after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background: #1a73e8;
    border-radius: 3px;
}

.zddcfaadvantages-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 60px;
}

.zddcfaadvantage-item {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.zddcfaadvantage-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.zddcfaadvantage-icon {
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    padding: 25px;
    text-align: center;
    color: #fff;
}

.zddcfaadvantage-icon .zddcfaicon {
    font-size: 36px;
    display: block;
    margin-bottom: 10px;
}

.zddcfaadvantage-content {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.zddcfaadvantage-content h4 {
    color: #1a73e8;
    font-size: 20px;
    margin-bottom: 12px;
    font-weight: 600;
}

.zddcfaadvantage-content p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 15px;
}

.zddcfaadvantage-features {
    list-style: none;
    padding: 0;
    margin: 0;
    flex-grow: 1;
}

.zddcfaadvantage-features li {
    color: #555;
    font-size: 14px;
    padding: 6px 0;
    padding-left: 22px;
    position: relative;
}

.zddcfaadvantage-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #1a73e8;
    font-weight: bold;
}

/* 统计数据样式 */
.zddcfaadvantages-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    margin-top: 50px;
    padding: 40px;
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    border-radius: 15px;
    color: #fff;
}

.zddcfastat-item {
    text-align: center;
    padding: 20px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    transition: transform 0.3s ease;
}

.zddcfastat-item:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.15);
}

.zddcfastat-number {
    font-size: 36px;
    font-weight: bold;
    margin-bottom: 10px;
    color: #fff;
}

.zddcfastat-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

/* 贷款流程样式 */
.zddcfaprocess {
    padding: 100px 0;
    background-color: #fff;
}

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

.zddcfaprocess-intro .zddcfaintro-text {
    font-size: 20px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.zddcfaprocess-wrapper {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 50px;
    align-items: start;
    margin-bottom: 60px;
}

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

.zddcfaprocess-step {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    padding: 25px;
    position: relative;
    transition: all 0.3s ease;
}

.zddcfaprocess-step:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.zddcfastep-number {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    color: #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 20px;
}

.zddcfastep-content h3 {
    color: #1a73e8;
    font-size: 20px;
    margin-bottom: 10px;
}

.zddcfastep-content p {
    color: #666;
    font-size: 15px;
    margin-bottom: 15px;
}

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

.zddcfastep-details li {
    display: flex;
    align-items: center;
    color: #555;
    font-size: 14px;
    margin-bottom: 10px;
}

.zddcfastep-icon {
    margin-right: 10px;
    font-size: 18px;
}

.zddcfaprocess-image {
    position: relative;
    height: 100%;
    min-height: 400px;
    border-radius: 15px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zddcfaprocess-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 15px;
    max-height: 500px;
}

.zddcfaprocess-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(26, 115, 232, 0.9), rgba(13, 71, 161, 0.9));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.zddcfaprocess-image:hover .zddcfaprocess-overlay {
    opacity: 1;
}

.zddcfaoverlay-content {
    text-align: center;
    color: #fff;
    padding: 30px;
}

.zddcfaoverlay-content h3 {
    font-size: 24px;
    margin-bottom: 15px;
}

.zddcfaoverlay-content p {
    font-size: 16px;
    margin-bottom: 20px;
}

.zddcfaoverlay-content .zddcfabtn {
    background: #fff;
    color: #1a73e8;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.zddcfaoverlay-content .zddcfabtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.zddcfaprocess-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.zddcfafeature-item {
    text-align: center;
    padding: 25px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.zddcfafeature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.zddcfafeature-icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.zddcfafeature-item h4 {
    color: #1a73e8;
    font-size: 18px;
    margin-bottom: 10px;
}

.zddcfafeature-item p {
    color: #666;
    font-size: 14px;
}

/* 特点区域样式 */
.zddcfafeatures {
    padding: 100px 0;
    background-color: #f8f9fa;
}

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

.zddcfafeatures-intro .zddcfaintro-text {
    font-size: 20px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.zddcfafeatures-wrapper {
    margin-bottom: 60px;
}

.zddcfafeatures-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.zddcfafeature-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    overflow: hidden;
}

.zddcfafeature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.zddcfafeature-icon {
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    padding: 25px;
    text-align: center;
    color: #fff;
}

.zddcfafeature-icon .zddcfaicon {
    font-size: 36px;
    display: block;
    margin-bottom: 10px;
}

.zddcfafeature-content {
    padding: 25px;
}

.zddcfafeature-content h3 {
    color: #1a73e8;
    font-size: 20px;
    margin-bottom: 10px;
}

.zddcfafeature-content p {
    color: #666;
    font-size: 15px;
    margin-bottom: 20px;
}

.zddcfafeature-details {
    list-style: none;
    padding: 0;
    margin: 0 0 20px 0;
}

.zddcfafeature-details li {
    display: flex;
    align-items: center;
    color: #555;
    font-size: 14px;
    margin-bottom: 10px;
}

.zddcfadetail-icon {
    color: #1a73e8;
    margin-right: 10px;
    font-weight: bold;
}

.zddcfafeature-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
}

.zddcfastat {
    text-align: center;
}

.zddcfastat-number {
    display: block;
    font-size: 24px;
    font-weight: bold;
    color: #1a73e8;
    margin-bottom: 5px;
}

.zddcfastat-label {
    font-size: 14px;
    color: #666;
}

.zddcfafeatures-highlight {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 50px;
    padding: 40px;
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    border-radius: 15px;
    color: #fff;
}

.zddcfahighlight-item {
    display: flex;
    align-items: center;
    gap: 20px;
}

.zddcfahighlight-icon {
    font-size: 32px;
    background: rgba(255, 255, 255, 0.1);
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.zddcfahighlight-content h4 {
    font-size: 18px;
    margin-bottom: 5px;
}

.zddcfahighlight-content p {
    font-size: 14px;
    opacity: 0.9;
}

/* FAQ样式 */
.zddcfafaq {
    padding: 100px 0;
    background-color: #fff;
}

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

.zddcfafaq-intro .zddcfaintro-text {
    font-size: 20px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.zddcfafaq-wrapper {
    margin-bottom: 60px;
}

.zddcfafaq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.zddcfafaq-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
    overflow: hidden;
}

.zddcfafaq-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.zddcfafaq-header {
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    padding: 20px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 15px;
}

.zddcfafaq-icon {
    font-size: 24px;
    background: rgba(255, 255, 255, 0.2);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.zddcfafaq-header h3 {
    color: #fff;
    font-size: 18px;
    margin: 0;
    flex: 1;
}

.zddcfafaq-content {
    padding: 20px;
}

.zddcfafaq-content p {
    color: #666;
    font-size: 15px;
    line-height: 1.6;
    margin-bottom: 15px;
}

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

.zddcfafaq-details li {
    display: flex;
    align-items: center;
    color: #555;
    font-size: 14px;
    margin-bottom: 10px;
}

.zddcfadetail-icon {
    color: #1a73e8;
    margin-right: 10px;
    font-weight: bold;
}

.zddcfafaq-contact {
    margin-top: 50px;
}

.zddcfacontact-card {
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    border-radius: 15px;
    padding: 30px;
    color: #fff;
    display: flex;
    align-items: center;
    gap: 30px;
    text-align: center;
}

.zddcfacontact-icon {
    font-size: 36px;
    background: rgba(255, 255, 255, 0.2);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.zddcfacontact-content {
    flex: 1;
}

.zddcfacontact-content h4 {
    font-size: 24px;
    margin-bottom: 10px;
}

.zddcfacontact-content p {
    font-size: 16px;
    margin-bottom: 20px;
    opacity: 0.9;
}

.zddcfacontact-content .zddcfabtn {
    background: #fff;
    color: #1a73e8;
    padding: 12px 30px;
    border-radius: 25px;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.3s ease;
}

.zddcfacontact-content .zddcfabtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

/* 联系区域样式 */
.zddcfacontact {
    padding: 100px 0;
    background-color: #f8f9fa;
}

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

.zddcfacontact-intro .zddcfaintro-text {
    font-size: 20px;
    color: #666;
    max-width: 800px;
    margin: 0 auto;
}

.zddcfacontact-wrapper {
    margin-bottom: 60px;
}

.zddcfacontact-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 50px;
}

.zddcfacontact-card {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    padding: 30px;
    text-align: center;
    transition: all 0.3s ease;
}

.zddcfacontact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.zddcfacontact-icon {
    font-size: 36px;
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    width: 70px;
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 20px;
    color: #fff;
}

.zddcfacontact-content h3 {
    color: #1a73e8;
    font-size: 20px;
    margin-bottom: 10px;
}

.zddcfacontact-content p {
    color: #666;
    font-size: 16px;
    margin-bottom: 5px;
}

.zddcfacontact-time {
    color: #999;
    font-size: 14px;
}

.zddcfacontact-form-wrapper {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    padding: 40px;
}

.zddcfaform-header {
    text-align: center;
    margin-bottom: 30px;
}

.zddcfaform-header h3 {
    color: #1a73e8;
    font-size: 24px;
    margin-bottom: 10px;
}

.zddcfaform-header p {
    color: #666;
    font-size: 16px;
}

.zddcfacontact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

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

.zddcfaform-group:last-child {
    grid-template-columns: 1fr;
}

.zddcfacontact-form input,
.zddcfacontact-form select,
.zddcfacontact-form textarea {
    width: 100%;
    padding: 15px;
    border: 1px solid #ddd;
    border-radius: 8px;
    font-size: 16px;
    transition: all 0.3s ease;
}

.zddcfacontact-form input:focus,
.zddcfacontact-form select:focus,
.zddcfacontact-form textarea:focus {
    border-color: #1a73e8;
    box-shadow: 0 0 0 2px rgba(26, 115, 232, 0.1);
    outline: none;
}

.zddcfacontact-form textarea {
    height: 150px;
    resize: vertical;
}

.zddcfacontact-form button {
    width: 100%;
    padding: 15px;
    font-size: 18px;
    border-radius: 8px;
}

.zddcfacontact-features {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.zddcfacontact-features .zddcfafeature-item {
    text-align: center;
    padding: 25px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: all 0.3s ease;
}

.zddcfacontact-features .zddcfafeature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}

.zddcfacontact-features .zddcfafeature-icon {
    font-size: 32px;
    margin-bottom: 15px;
}

.zddcfacontact-features h4 {
    color: #1a73e8;
    font-size: 18px;
    margin-bottom: 10px;
}

.zddcfacontact-features p {
    color: #666;
    font-size: 14px;
}

/* 针对超小屏幕的优化 */
@media (max-width: 360px) {
    .zddcfacontainer {
        padding: 0 10px;
    }

    .zddcfacontact-card {
        padding: 15px;
    }

    .zddcfacontact-icon {
        width: 45px;
        height: 45px;
        font-size: 22px;
    }

    .zddcfacontact-content h3 {
        font-size: 15px;
    }

    .zddcfacontact-content p {
        font-size: 13px;
    }

    .zddcfacontact-form-wrapper {
        padding: 15px;
    }

    .zddcfaform-header h3 {
        font-size: 16px;
    }

    .zddcfaform-header p {
        font-size: 13px;
    }

    .zddcfacontact-form input,
    .zddcfacontact-form select,
    .zddcfacontact-form textarea {
        padding: 8px;
        font-size: 13px;
    }

    .zddcfacontact-form button {
        padding: 8px;
        font-size: 14px;
    }
}

/* 页脚样式 */
.zddcfafooter {
    background: #1a1a1a;
    color: #fff;
    padding: 30px 0 15px;
}

.zddcfafooter-wrapper {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.zddcfafooter-info {
    padding-right: 20px;
}

.zddcfafooter-logo {
    font-size: 20px;
    font-weight: bold;
    color: #fff;
    margin-bottom: 12px;
    display: block;
}

.zddcfafooter-desc {
    color: #999;
    font-size: 13px;
    line-height: 1.5;
    margin-bottom: 12px;
}

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

.zddcfafooter-contact li {
    display: flex;
    align-items: center;
    color: #999;
    font-size: 13px;
    margin-bottom: 6px;
}

.zddcfafooter-contact li i {
    margin-right: 8px;
    color: #1a73e8;
    font-size: 14px;
    width: 16px;
    text-align: center;
}

.zddcfafooter-title {
    color: #fff;
    font-size: 15px;
    margin-bottom: 12px;
    font-weight: 600;
    position: relative;
    padding-bottom: 8px;
}

.zddcfafooter-title:after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 30px;
    height: 2px;
    background: #1a73e8;
}

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

.zddcfafooter-links li {
    margin-bottom: 6px;
}

.zddcfafooter-links a {
    color: #999;
    text-decoration: none;
    font-size: 13px;
    transition: all 0.3s;
    display: inline-block;
    padding: 2px 0;
}

.zddcfafooter-links a:hover {
    color: #1a73e8;
    transform: translateX(5px);
}

.zddcfafooter-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 12px;
    text-align: center;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
}

.zddcfafooter-bottom p {
    color: #999;
    font-size: 12px;
    margin: 0;
}

.zddcfafooter-social {
    display: flex;
    gap: 15px;
}

.zddcfafooter-social a {
    color: #999;
    font-size: 16px;
    transition: all 0.3s;
}

.zddcfafooter-social a:hover {
    color: #1a73e8;
    transform: translateY(-2px);
}

/* 页脚响应式样式 */
@media (max-width: 992px) {
    .zddcfafooter {
        padding: 25px 0 12px;
    }

    .zddcfafooter-wrapper {
        grid-template-columns: 1fr 1fr;
        gap: 25px;
    }

    .zddcfafooter-info {
        grid-column: 1 / -1;
        padding-right: 0;
        text-align: center;
    }

    .zddcfafooter-logo {
        margin-bottom: 10px;
    }

    .zddcfafooter-desc {
        max-width: 500px;
        margin: 0 auto 12px;
    }

    .zddcfafooter-contact {
        justify-content: center;
    }

    .zddcfafooter-contact li {
        justify-content: center;
    }

    .zddcfafooter-title {
        text-align: center;
    }

    .zddcfafooter-title:after {
        left: 50%;
        transform: translateX(-50%);
    }
}

@media (max-width: 768px) {
    .zddcfafooter {
        padding: 20px 0 10px;
    }

    .zddcfafooter-wrapper {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .zddcfafooter-info {
        text-align: left;
    }

    .zddcfafooter-desc {
        margin: 0 0 12px;
    }

    .zddcfafooter-contact {
        justify-content: flex-start;
    }

    .zddcfafooter-contact li {
        justify-content: flex-start;
    }

    .zddcfafooter-title {
        text-align: left;
    }

    .zddcfafooter-title:after {
        left: 0;
        transform: none;
    }

    .zddcfafooter-bottom {
        flex-direction: column;
        text-align: center;
    }

    .zddcfafooter-social {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .zddcfafooter {
        padding: 15px 0 10px;
    }

    .zddcfafooter-wrapper {
        gap: 15px;
    }

    .zddcfafooter-logo {
        font-size: 18px;
        margin-bottom: 8px;
    }

    .zddcfafooter-desc {
        font-size: 12px;
        margin-bottom: 10px;
    }

    .zddcfafooter-contact li {
        font-size: 12px;
        margin-bottom: 5px;
    }

    .zddcfafooter-title {
        font-size: 14px;
        margin-bottom: 10px;
        padding-bottom: 6px;
    }

    .zddcfafooter-links li {
        margin-bottom: 5px;
    }

    .zddcfafooter-links a {
        font-size: 12px;
    }

    .zddcfafooter-bottom {
        padding-top: 10px;
    }

    .zddcfafooter-bottom p {
        font-size: 11px;
    }

    .zddcfafooter-social {
        gap: 12px;
    }

    .zddcfafooter-social a {
        font-size: 14px;
    }
}

/* ========== 导航扩展 ========== */
.zddcfalogo a {
    color: #1a73e8;
    text-decoration: none;
}

.zddcfanav-list {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
    flex-wrap: wrap;
    align-items: center;
}

.zddcfanav-item {
    margin-left: 24px;
}

.zddcfanav-item a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    font-size: 16px;
    white-space: nowrap;
    transition: color 0.3s;
}

.zddcfanav-item a:hover,
.zddcfanav-item.zddcfathis a {
    color: #1a73e8;
}

/* ========== 内页通用布局 ========== */
.zddcfapage-main {
    padding: 120px 0 80px;
    background: #f8f9fa;
    min-height: 60vh;
}

.zddcfabreadcrumb {
    font-size: 14px;
    color: #666;
    margin-bottom: 24px;
    flex-wrap: wrap;
}

.zddcfabreadcrumb a {
    color: #1a73e8;
    text-decoration: none;
}

.zddcfabreadcrumb a:hover {
    text-decoration: underline;
}

.zddcfabreadcrumb-sep {
    margin: 0 8px;
    color: #ccc;
}

.zddcfabreadcrumb-current {
    color: #333;
}

.zddcfapage-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 30px;
    align-items: start;
}

.zddcfapage-content {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    padding: 35px;
}

.zddcfapage-head {
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.zddcfapage-title {
    font-size: 28px;
    color: #1a73e8;
    margin-bottom: 10px;
    line-height: 1.3;
}

.zddcfapage-desc {
    color: #666;
    font-size: 16px;
    line-height: 1.6;
}

/* ========== 列表页 ========== */
.zddcfalist-items {
    list-style: none;
    margin: 0;
    padding: 0;
}

.zddcfalist-item {
    display: flex;
    gap: 24px;
    padding: 24px 0;
    border-bottom: 1px solid #eee;
}

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

.zddcfalist-thumb {
    flex-shrink: 0;
    width: 220px;
    height: 150px;
    border-radius: 10px;
    overflow: hidden;
    display: block;
    background: #f0f0f0;
}

.zddcfalist-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.zddcfalist-thumb:hover img {
    transform: scale(1.05);
}

.zddcfalist-body {
    flex: 1;
    min-width: 0;
}

.zddcfalist-title {
    font-size: 20px;
    margin: 0 0 12px;
    line-height: 1.4;
}

.zddcfalist-title a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

.zddcfalist-title a:hover {
    color: #1a73e8;
}

.zddcfalist-meta {
    font-size: 13px;
    color: #999;
    margin-bottom: 12px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px 20px;
}

.zddcfalist-meta a {
    color: #1a73e8;
    text-decoration: none;
}

.zddcfalist-intro {
    color: #666;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 12px;
}

.zddcfalist-more {
    color: #1a73e8;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
}

.zddcfalist-more:hover {
    text-decoration: underline;
}

/* 分页左右布局 */
.zddcfapagebar {
    margin-top: 40px;
    padding-top: 24px;
    border-top: 1px solid #eee;
}

.zddcfapagebar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}

.zddcfapagebar-prev,
.zddcfapagebar-next {
    flex: 0 0 auto;
    min-width: 100px;
}

.zddcfapagebar-prev {
    text-align: left;
}

.zddcfapagebar-next {
    text-align: right;
}

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

.zddcfapagebar-center ul,
.zddcfapagebar-prev ul,
.zddcfapagebar-next ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: inline-flex;
    flex-wrap: wrap;
    gap: 8px;
    align-items: center;
    justify-content: center;
}

.zddcfapagebar a,
.zddcfapagebar span {
    display: inline-block;
    padding: 8px 14px;
    border-radius: 6px;
    font-size: 14px;
    text-decoration: none;
    color: #333;
    background: #f5f5f5;
    transition: all 0.3s;
}

.zddcfapagebar a:hover {
    background: #1a73e8;
    color: #fff;
}

/* ========== 内容页 ========== */
.zddcfaarticle-title {
    font-size: 30px;
    color: #222;
    line-height: 1.4;
    margin-bottom: 16px;
}

.zddcfaarticle-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
    font-size: 14px;
    color: #999;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
    margin-bottom: 24px;
}

.zddcfaarticle-meta a {
    color: #1a73e8;
    text-decoration: none;
}

.zddcfaarticle-thumb {
    margin-bottom: 24px;
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    background: #f8f9fa;
}

.zddcfaarticle-thumb img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}

.zddcfaarticle-body {
    font-size: 16px;
    line-height: 1.9;
    color: #444;
    word-break: break-word;
}

.zddcfaarticle-body img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 12px 0;
}

.zddcfaarticle-body p {
    margin-bottom: 16px;
}

.zddcfaarticle-gallery {
    margin-top: 24px;
    padding-top: 24px;
    border-top: 1px dashed #eee;
}

.zddcfaarticle-gallery p {
    margin-bottom: 20px;
}

.zddcfaarticle-gallery img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
}

.zddcfaarticle-gallery span {
    display: block;
    font-size: 14px;
    color: #666;
    margin-top: 8px;
}

.zddcfadiyfield {
    margin-top: 24px;
    padding: 20px;
    background: #f8f9fa;
    border-radius: 10px;
    font-size: 15px;
    line-height: 1.7;
}

.zddcfameta-tags {
    list-style: none;
    margin: 24px 0 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.zddcfatagitem a {
    display: inline-block;
    padding: 6px 14px;
    background: #e8f0fe;
    color: #1a73e8;
    border-radius: 20px;
    font-size: 13px;
    text-decoration: none;
    transition: all 0.3s;
}

.zddcfatagitem a:hover {
    background: #1a73e8;
    color: #fff;
}

.zddcfaarticle-navlinks {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin-top: 30px;
    padding-top: 24px;
    border-top: 1px solid #eee;
    font-size: 14px;
}

.zddcfaarticle-prev,
.zddcfaarticle-next {
    flex: 1;
    max-width: 48%;
}

.zddcfaarticle-prev a,
.zddcfaarticle-next a {
    color: #1a73e8;
    text-decoration: none;
}

.zddcfaarticle-next {
    text-align: right;
}

.zddcfarelated {
    margin-top: 40px;
    padding-top: 30px;
    border-top: 2px solid #eee;
}

.zddcfarelated-title {
    font-size: 22px;
    color: #1a73e8;
    margin-bottom: 24px;
}

.zddcfarelated-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 20px;
}

.zddcfarelated-item {
    background: #f8f9fa;
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.zddcfarelated-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.1);
}

.zddcfarelated-thumb {
    display: block;
    height: 130px;
    overflow: hidden;
    background: #e0e0e0;
}

.zddcfarelated-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zddcfarelated-body {
    padding: 14px;
}

.zddcfarelated-body h4 {
    font-size: 15px;
    margin: 0 0 8px;
    line-height: 1.4;
}

.zddcfarelated-body h4 a {
    color: #333;
    text-decoration: none;
}

.zddcfarelated-body h4 a:hover {
    color: #1a73e8;
}

.zddcfarelated-body p {
    font-size: 13px;
    color: #666;
    margin: 0;
    line-height: 1.5;
}

/* ========== 侧栏 ========== */
.zddcfasidebar {
    position: sticky;
    top: 100px;
}

.zddcfasidebar-box {
    background: #fff;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
    padding: 22px;
    margin-bottom: 24px;
}

.zddcfasidebar-box:last-child {
    margin-bottom: 0;
}

.zddcfasidebar-title {
    font-size: 18px;
    color: #1a73e8;
    margin: 0 0 18px;
    padding-bottom: 12px;
    border-bottom: 2px solid #e8f0fe;
}

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

.zddcfasidebar-title a:hover {
    opacity: 0.85;
}

.zddcfasidebar-list {
    list-style: none;
    margin: 0;
    padding: 0;
    max-height: 520px;
    overflow-y: auto;
}

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

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

.zddcfasidebar-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 0;
    text-decoration: none;
    color: #444;
    font-size: 14px;
    line-height: 1.4;
    transition: color 0.3s;
}

.zddcfasidebar-item a:hover {
    color: #1a73e8;
}

.zddcfasidebar-thumb {
    flex-shrink: 0;
    width: 64px;
    height: 48px;
    border-radius: 6px;
    overflow: hidden;
    background: #f0f0f0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.zddcfasidebar-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

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

/* ========== 首页资讯板块 ========== */
.zddcfahome-articles {
    padding: 100px 0;
    background: #fff;
}

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

.zddcfahome-articles-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 24px;
}

.zddcfahome-article-card {
    background: #fff;
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
    overflow: hidden;
    transition: transform 0.3s, box-shadow 0.3s;
}

.zddcfahome-article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.zddcfahome-article-thumb {
    display: block;
    height: 140px;
    overflow: hidden;
    background: #f0f0f0;
}

.zddcfahome-article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.zddcfahome-article-card:hover .zddcfahome-article-thumb img {
    transform: scale(1.06);
}

.zddcfahome-article-info {
    padding: 16px;
}

.zddcfahome-article-info h3 {
    font-size: 15px;
    margin: 0 0 8px;
    line-height: 1.4;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.zddcfahome-article-info h3 a {
    color: #333;
    text-decoration: none;
    transition: color 0.3s;
}

.zddcfahome-article-info h3 a:hover {
    color: #1a73e8;
}

.zddcfahome-article-date {
    font-size: 12px;
    color: #999;
}

/* ========== 内页与资讯板块响应式 ========== */
@media (max-width: 1200px) {
    .zddcfahome-articles-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .zddcfapage-layout {
        grid-template-columns: 1fr 280px;
    }
}

@media (max-width: 992px) {
    .zddcfapage-main {
        padding: 100px 0 60px;
    }

    .zddcfapage-layout {
        grid-template-columns: 1fr;
    }

    .zddcfasidebar {
        position: static;
    }

    .zddcfahome-articles-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .zddcfanav-item {
        margin-left: 0;
    }

    .zddcfalist-item {
        flex-direction: column;
    }

    .zddcfalist-thumb {
        width: 100%;
        height: 200px;
    }

    .zddcfapagebar {
        flex-direction: column;
        align-items: stretch;
    }

    .zddcfapagebar-prev,
    .zddcfapagebar-next {
        text-align: center;
        min-width: auto;
    }

    .zddcfaarticle-navlinks {
        flex-direction: column;
    }

    .zddcfaarticle-prev,
    .zddcfaarticle-next {
        max-width: 100%;
        text-align: left;
    }
}

@media (max-width: 768px) {
    .zddcfapage-main {
        padding: 80px 0 40px;
    }

    .zddcfapage-content {
        padding: 22px 18px;
    }

    .zddcfapage-title,
    .zddcfaarticle-title {
        font-size: 22px;
    }

    .zddcfahome-articles {
        padding: 50px 0;
    }

    .zddcfahome-articles-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }

    .zddcfahome-article-thumb {
        height: 120px;
    }

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

    .zddcfasidebar-list {
        max-height: 360px;
    }
}

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

    .zddcfalist-thumb {
        height: 160px;
    }

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

    .zddcfabreadcrumb {
        font-size: 12px;
    }
}