* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: 15px;
    line-height: 1.6;
    color: #333;
    background-color: #f8f9fa;
    opacity: 1;
    transition: opacity 0.2s ease;
}

a {
    text-decoration: none;
    transition: color 0.25s ease;
}

.zhougongjiemeng-container {
    width: 100%;
    max-width: 800px; /* 保持原导航条宽度 */
    margin: 0 auto;
    padding: 0 15px;
}

.zhougongjiemeng-top-section {
    background: #f8fafc;
    border-bottom: 1px solid #e2e8f0;
    padding: 1px 0 15px;
}

.zhougongjiemeng-header {
    background-color: #8B4513;
    color: white;
    padding: 20px 0;
    margin-bottom: 20px;
    border-radius: 0 0 8px 8px;
}

.zhougongjiemeng-logo {
    text-align: center;
    margin-bottom: 8px;
}

.zhougongjiemeng-logo h1 {
    font-size: 2.2rem;
    margin-bottom: 2px;
}

.zhougongjiemeng-logo a {
    color: #8B4513;
    position: relative;
}

.zhougongjiemeng-logo a:hover {
    color: #6d360e;
    opacity: 0.95;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.zhougongjiemeng-logo-subtitle {
    font-size: 0.9rem;
    color: #64748b;
    text-align: center;
    margin: 0;
    font-weight: normal;
    opacity: 0.9;
}

.zhougongjiemeng-site-description {
    text-align: center;
    font-size: 1rem;
    opacity: 0.9;
    margin-bottom: 20px;
}

.zhougongjiemeng-search-form {
    display: flex;
    max-width: 600px;
    margin: 0 auto 5px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    border-radius: 8px;
    overflow: hidden;
}

.zhougongjiemeng-search-input {
    flex: 1;
    padding: 9px 18px;
    font-size: 1.1rem;
    border: 1px solid #e2e8f0;
    border-right: none;
    border-radius: 8px 0 0 8px;
    outline: none;
    transition: border-color 0.3s, box-shadow 0.3s;
    background-color: #fff;
}

.zhougongjiemeng-search-input::placeholder {
    color: #94a3b8;
    font-size: 1rem;
}

.zhougongjiemeng-search-input:focus {
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.2);
    border-color: #d2b48c;
}

.zhougongjiemeng-search-button {
    background-color: #8B4513;
    color: white;
    border: none;
    padding: 9px 24px;
    font-size: 1.1rem;
    font-weight: 500;
    border-radius: 0 8px 8px 0;
    cursor: pointer;
    transition: background-color 0.3s, box-shadow 0.3s;
    white-space: nowrap;
}

.zhougongjiemeng-search-button:hover {
    background-color: #6d360e;
    box-shadow: 0 2px 6px rgba(139, 69, 19, 0.2);
}

.zhougongjiemeng-intro-section {
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    padding: 15px;
    margin: 0 auto 20px;
    max-width: 750px;
}

.zhougongjiemeng-intro-title {
    font-size: 1.2rem;
    color: #8B4513;
    margin-bottom: 12px;
    text-align: left;
    font-weight: 600;
    position: relative;
    padding-bottom: 6px;
}

.zhougongjiemeng-intro-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 2px;
    background-color: #8B4513;
    border-radius: 1px;
    margin-top: 5px;
}

.zhougongjiemeng-intro-content p {
    font-size: 0.75rem;
    color: #4a4a4a;
    line-height: 1.8;
    margin-bottom: 8px;
    text-align: justify;
}

.zhougongjiemeng-intro-content p:last-child {
    margin-bottom: 0;
}

.zhougongjiemeng-main-navigation {
    background: #A0522D;
    border-radius: 6px;
    margin: 0 auto 20px;
    overflow: hidden;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    padding: 0 5px;
}

.zhougongjiemeng-nav-wrapper {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

.zhougongjiemeng-nav-items {
    list-style: none;
    display: flex;
    margin: 0;
    padding: 0 5px;
    flex-wrap: nowrap;
    justify-content: center;
    min-width: max-content;
}

.zhougongjiemeng-nav-item {
    margin: 0;
}

.zhougongjiemeng-nav-link {
    display: inline-block;
    padding: 9px 14px;
    color: white;
    font-size: 13px;
    font-weight: 500;
    transition: color 0.3s ease, background-color 0.3s ease;
    position: relative;
    white-space: nowrap;
}

.zhougongjiemeng-nav-link.active {
    color: white;
    font-weight: 600;
    background-color: #CD853F;
    border-radius: 4px;
}

.zhougongjiemeng-nav-link.active::after {
    content: '';
    display: none;
}

.zhougongjiemeng-nav-link:hover {
    color: white;
    background-color: #CD853F;
    border-radius: 4px;
}

.zhougongjiemeng-content {
    min-height: 400px;
    margin-bottom: 30px;
}

.zhougongjiemeng-main-content {
    padding: 20px 15px;
}

.zhougongjiemeng-page-header {
    text-align: center;
    margin-bottom: 10px;
    padding: 7.5px 20px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    border-bottom: none;
}

.zhougongjiemeng-page-title {
    font-size: 0.9rem;
    color: #8B4513;
    margin: 0 0 3px;
    font-weight: 600;
    position: relative;
    display: inline-block;
}

.zhougongjiemeng-page-title::after {
    content: '';
    display: block;
    width: 40px;
    height: 1.5px;
    background-color: #8B4513;
    border-radius: 2px;
    margin: 3px auto 0;
}

.zhougongjiemeng-page-header p {
    font-size: 0.8rem;
    margin-bottom: 4px;
    line-height: 1.4;
}

.zhougongjiemeng-no-resources {
    text-align: center;
    padding: 10px 20px;
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
    max-width: 600px;
    margin: 0 auto;
}

.zhougongjiemeng-no-resources p {
    margin-bottom: 10px;
    color: #64748b;
    font-size: 0.75rem;
    line-height: 1.4;
}

.zhougongjiemeng-no-resources a {
    display: inline-block;
    color: #8B4513;
    font-weight: 500;
    padding: 6px 16px;
    border: 1px solid #8B4513;
    border-radius: 6px;
    transition: background-color 0.3s, color 0.3s;
    font-size: 0.8rem;
}

.zhougongjiemeng-no-resources a:hover {
    background-color: #8B4513;
    color: white;
}

.zhougongjiemeng-resource-list {
    list-style: none;
    padding: 0;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    overflow: hidden;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1px; /* 大幅缩短列间隔 */
}

.zhougongjiemeng-resource-item {
    padding: 8px 10px; /* 减少内边距 */
    margin-bottom: 0;
    border-bottom: 1px solid #e2e8f0;
    transition: background-color 0.2s ease;
    display: flex;
    align-items: center;
    background-color: #fff;
}

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

.zhougongjiemeng-resource-item:hover {
    background-color: #f8fafc;
}

.zhougongjiemeng-resource-category {
    display: none;
}

.zhougongjiemeng-resource-title {
    flex: 1;
    font-size: 0.85rem; /* 稍微减小字体大小 */
    margin: 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.zhougongjiemeng-resource-title a {
    color: #1e293b;
    transition: color 0.2s, background-color 0.2s;
    padding: 1px 4px;
    border-radius: 0;
}

.zhougongjiemeng-resource-title a:hover {
    color: #8B4513;
    background-color: #fff9e6;
    border-radius: 16px;
}

.zhougongjiemeng-resource-date {
    display: none;
}

.zhougongjiemeng-pagination {
    margin: 30px 0;
    text-align: center;
}

.zhougongjiemeng-pagination a {
    display: inline-block;
    padding: 8px 15px;
    margin: 0 5px;
    background-color: white;
    color: #8B4513;
    border-radius: 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    transition: background-color 0.3s, color 0.3s;
    position: relative;
    z-index: 1;
}

.zhougongjiemeng-pagination a::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #8B4513;
    opacity: 0;
    border-radius: 4px;
    z-index: -1;
    transition: opacity 0.2s;
}

.zhougongjiemeng-pagination a:hover, .zhougongjiemeng-pagination a.active {
    color: white;
}

.zhougongjiemeng-pagination a:hover::before, .zhougongjiemeng-pagination a.active::before {
    opacity: 1;
}

.zhougongjiemeng-footer {
    background-color: #8B4513;
    color: white;
    padding: 20px 0;
    margin-top: 30px;
    border-radius: 8px 8px 0 0;
    text-align: center;
}

.zhougongjiemeng-footer-links {
    margin-bottom: 10px;
}

.zhougongjiemeng-footer-links a {
    color: #d2b48c;
    margin: 0 10px;
    transition: color 0.3s;
}

.zhougongjiemeng-footer-links a:hover {
    color: white;
}

.zhougongjiemeng-copyright {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* 其他样式保持不变 */
.zhougongjiemeng-resource-detail {
    background-color: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.zhougongjiemeng-detail-title {
    font-size: 1.5rem;
    margin-bottom: 15px;
    color: #8B4513;
    text-align: center;
}

.zhougongjiemeng-detail-meta {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 15px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    font-size: 0.9rem;
    color: #7f8c8d;
}

.zhougongjiemeng-detail-description {
    margin-bottom: 20px;
    line-height: 1.8;
}

.zhougongjiemeng-detail-description img {
    display: block;
    margin: 15px auto;
    max-width: 100%;
    height: auto;
    cursor: pointer;
    will-change: transform;
    transition: transform 0.2s ease;
}

.zhougongjiemeng-detail-description img:hover {
    transform: scale(1.02);
}

.zhougongjiemeng-detail-download {
    text-align: center;
    margin: 30px 0;
}

.zhougongjiemeng-password-hint {
    position: relative;
    margin: 20px auto;
    padding: 12px 15px;
    border-radius: 8px;
    background-color: #f8fafc;
    border: 1px solid #e2e8f0;
    max-width: 400px;
    width: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 2px 6px rgba(0,0,0,0.05);
    white-space: nowrap;
    transition: border-color 0.3s, box-shadow 0.3s;
}

.zhougongjiemeng-password-hint strong {
    color: #8B4513;
    font-size: 0.9rem;
    margin-right: 8px;
}

.zhougongjiemeng-password-hint .zhougongjiemeng-password-code {
    display: inline-block;
    padding: 3px 12px;
    background-color: #fff;
    border: 1px dashed #cbd5e1;
    border-radius: 4px;
    color: #8B4513;
    font-family: 'Courier New', monospace;
    font-weight: 700;
    font-size: 1.1rem;
    letter-spacing: 3px;
    margin: 0 8px;
}

.zhougongjiemeng-password-hint .zhougongjiemeng-hint-text {
    color: #64748b;
    font-size: 0.85rem;
}

.zhougongjiemeng-password-hint:hover {
    border-color: #94a3b8;
    box-shadow: 0 3px 8px rgba(0,0,0,0.08);
}

.zhougongjiemeng-download-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
    margin: 30px 0;
}

.zhougongjiemeng-download-item {
    flex: 1;
    min-width: 180px;
    max-width: 260px;
}

.zhougongjiemeng-download-button {
    display: block;
    padding: 10px 16px;
    border-radius: 10px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.3s, box-shadow 0.3s;
    border: none;
    box-shadow: 0 4px 8px rgba(0,0,0,0.12);
    color: white;
    text-align: center;
    cursor: pointer;
    text-shadow: 0 1px 2px rgba(0,0,0,0.1);
}

.zhougongjiemeng-baidu-pan .zhougongjiemeng-download-button {
    background: linear-gradient(to right, #8B4513, #6d360e);
}

.zhougongjiemeng-baidu-pan .zhougongjiemeng-download-button::before {
    content: "☁️";
    margin-right: 6px;
    font-size: 1.1rem;
}

.zhougongjiemeng-baidu-pan .zhougongjiemeng-download-button:hover {
    background: linear-gradient(to right, #6d360e, #5a2d0c);
    box-shadow: 0 6px 12px rgba(139, 69, 19, 0.25);
}

.zhougongjiemeng-quark-pan .zhougongjiemeng-download-button {
    background: linear-gradient(to right, #8B4513, #6d360e);
}

.zhougongjiemeng-quark-pan .zhougongjiemeng-download-button::before {
    content: "📦";
    margin-right: 6px;
    font-size: 1.1rem;
}

.zhougongjiemeng-quark-pan .zhougongjiemeng-download-button:hover {
    background: linear-gradient(to right, #6d360e, #5a2d0c);
    box-shadow: 0 6px 12px rgba(139, 69, 19, 0.25);
}

#backToTop {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background-color: #8B4513;
    color: white;
    width: 45px;
    height: 45px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s;
    transform: translateY(10px);
    z-index: 9999;
    text-decoration: none;
}

#backToTop.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

#backToTop:hover {
    background-color: #6d360e;
}

/* 媒体查询保持原有宽度适配 */
@media (max-width: 800px) {
    .zhougongjiemeng-resource-list {
        grid-template-columns: repeat(2, 1fr);
    }
}

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


.zhougongjiemeng-resource-title {
    display: block;
    font-size: 0.9rem;
    color: #333;
    padding: 6px 8px;
    border-radius: 4px;
    transition: all 0.3s ease;
    line-height: 1.5;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}