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

:root {
    --color-primary: #23436E;
    --color-secondary: #C9A227;
    --color-gray: #F5F5F5;
    --color-text: #333;
    --color-text-light: #666;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    color: var(--color-text);
    line-height: 1.6;
    background: #fff;
}

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

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s;
}

a:hover {
    color: var(--color-secondary);
}

.zhenghe-header {
    background: #fff;
    position: relative;
}

.zhenghe-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px 0;
}

.zhenghe-logo img {
    display: block;
}

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

.zhenghe-nav-toggle span {
    width: 30px;
    height: 3px;
    background: var(--color-primary);
    transition: 0.3s;
}

.zhenghe-nav {
    display: flex;
    align-items: center;
}

.blog-header-nav {
    display: flex;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 5px;
}

.list-item {
    position: relative;
}

.nav-link {
    display: block;
    padding: 12px 20px;
    color: var(--color-text);
    transition: all 0.3s;
}

.nav-link:hover,
.nav-link.active {
    background: var(--color-primary);
    color: #fff;
}

.dropdown-menus {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    min-width: 200px;
    display: none;
    z-index: 100;
}

.list-item:hover .dropdown-menus {
    display: block;
}

.zhenghe-header-line {
    width: 100%;
}

.zhenghe-line-blue {
    height: 6px;
    background: var(--color-primary);
}

.zhenghe-line-gold {
    height: 3px;
    background: var(--color-secondary);
}

.zhenghe-main {
    min-height: 60vh;
}

.zhenghe-sidebar {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.zhenghe-sidebar-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 70px;
    height: 70px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    color: #666;
    text-decoration: none;
    transition: all 0.3s;
}

.zhenghe-sidebar-item:hover {
    background: var(--color-primary);
    color: #fff;
}

.zhenghe-sidebar-item:hover svg {
    stroke: #fff;
}

.zhenghe-sidebar-item svg {
    width: 28px;
    height: 28px;
    stroke: #C9A227;
    margin-bottom: 4px;
}

.zhenghe-sidebar-item span {
    font-size: 12px;
}

.zhenghe-footer {
    background: var(--color-primary);
    color: #fff;
    margin-top: 60px;
}

.zhenghe-footer-line {
    height: 3px;
    background: var(--color-secondary);
}

.zhenghe-footer-inner {
    display: flex;
    gap: 20px;
    padding: 40px 0;
}

.zhenghe-footer-left {
    width: 66.666%;
}

.zhenghe-footer-right {
    width: 33.333%;
}

.zhenghe-footer-contact p {
    margin-bottom: 12px;
}

.zhenghe-footer-contact .contact-label {
    color: rgba(255,255,255,0.8);
}

.zhenghe-footer-contact a {
    color: #fff;
}

.zhenghe-footer-contact a:hover {
    color: var(--color-secondary);
}

.zhenghe-footer-separator {
    border: none;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin: 0;
}

.zhenghe-footer-copyright {
    text-align: center;
    padding: 25px 0;
}

.zhenghe-footer-copyright p {
    margin-bottom: 8px;
}

.zhenghe-footer-copyright a {
    color: rgba(255,255,255,0.8);
}

.zhenghe-footer .widget {
    background: transparent;
    box-shadow: none;
}

.zhenghe-footer .widget-title h3 {
    color: #fff;
}

.zhenghe-footer .widget-list a {
    color: rgba(255,255,255,0.8);
}

.zhenghe-mobile-nav {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 50px;
    background: var(--color-secondary);
    z-index: 9999;
}

.zhenghe-mobile-nav-item {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 14px;
    border-right: 1px solid rgba(255,255,255,0.3);
    text-decoration: none;
    min-width: 44px;
    min-height: 44px;
}

.zhenghe-mobile-nav-item:last-child {
    border-right: none;
}

.zhenghe-banner-shouye {
    position: relative;
    overflow: hidden;
    background: #fff;
}

.zhenghe-banner-wrapper {
    display: flex;
    transition: transform 0.5s ease;
}

.zhenghe-banner-slide {
    min-width: 100%;
    height: 400px;
}

.zhenghe-banner-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zhenghe-banner-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
}

.zhenghe-banner-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
    transition: 0.3s;
}

.zhenghe-banner-dot.active {
    background: var(--color-primary);
}

.zhenghe-banner-neiye {
    width: 100%;
    height: 150px;
}

.zhenghe-banner-neiye img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zhenghe-page {
    padding: 30px 0;
}

.zhenghe-bg-gray {
    background: var(--color-gray);
}

.zhenghe-breadcrumb {
    margin-bottom: 20px;
    color: var(--color-text-light);
    font-size: 14px;
}

.zhenghe-breadcrumb a {
    color: var(--color-text-light);
}

.zhenghe-row {
    display: flex;
    gap: 30px;
}

.zhenghe-col-70 {
    width: 70%;
}

.zhenghe-col-30 {
    width: 30%;
}

.zhenghe-article-list {
    background: #fff;
    padding: 30px;
}

.zhenghe-article-item {
    display: flex;
    gap: 20px;
    padding: 25px 0;
    border-bottom: 1px solid #eee;
}

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

.zhenghe-article-date {
    flex-shrink: 0;
    width: 60px;
    background: var(--color-primary);
    color: #fff;
    text-align: center;
    padding: 10px 5px;
    border-radius: 4px;
}

.zhenghe-date-day {
    display: block;
    font-size: 24px;
    font-weight: bold;
    line-height: 1;
}

.zhenghe-date-month {
    display: block;
    font-size: 12px;
    margin-top: 5px;
}

.zhenghe-article-content {
    flex: 1;
}

.zhenghe-article-title {
    font-size: 18px;
    margin-bottom: 10px;
}

.zhenghe-article-title a {
    color: var(--color-text);
}

.zhenghe-article-title a:hover {
    color: var(--color-primary);
}

.zhenghe-article-excerpt {
    color: var(--color-text-light);
    margin-bottom: 10px;
    font-size: 14px;
}

.zhenghe-article-meta {
    font-size: 13px;
    color: var(--color-text-light);
}

.zhenghe-pagination {
    margin-top: 30px;
    text-align: center;
}

.zhenghe-pagination span,
.zhenghe-pagination a {
    display: inline-block;
    padding: 8px 16px;
    margin: 0 5px;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.5;
    text-decoration: none;
}

.zhenghe-pagination span {
    background: #f0f0f0;
    color: #999;
}

.zhenghe-pagination a {
    background: #fff;
    color: var(--color-primary);
    border: 1px solid #e0e0e0;
}

.zhenghe-pagination a:hover {
    background: var(--color-primary);
    color: #fff;
    border-color: var(--color-primary);
}

.zhenghe-sidebar-col .widget {
    background: #fff;
    margin-bottom: 20px;
    padding: 20px;
    border-radius: 4px;
}

.zhenghe-article-detail,
.zhenghe-page-detail {
    background: #fff;
    padding: 40px;
}

.zhenghe-detail-title,
.zhenghe-page-title {
    font-size: 28px;
    text-align: center;
    margin-bottom: 20px;
}

.zhenghe-page-line {
    height: 3px;
    background: var(--color-secondary);
    margin-bottom: 30px;
}

.zhenghe-detail-meta {
    text-align: center;
    color: var(--color-text-light);
    font-size: 14px;
    margin-bottom: 30px;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
}

.zhenghe-detail-content img,
.zhenghe-page-content img {
    display: block;
    margin: 20px auto;
    max-width: 100%;
    height: auto;
}

.zhenghe-page-content {
    line-height: 1.8;
}

.zhenghe-detail-tags {
    margin: 20px 0;
}

.zhenghe-detail-separator {
    border: none;
    border-top: 1px solid #eee;
    margin: 30px 0;
}

.zhenghe-neighbor {
    display: flex;
    justify-content: space-between;
    margin: 30px 0;
}

.zhenghe-neighbor-prev,
.zhenghe-neighbor-next {
    width: 50%;
    color: var(--color-text);
    text-decoration: none;
    padding: 10px 0;
}

.zhenghe-neighbor-prev:hover,
.zhenghe-neighbor-next:hover {
    color: var(--color-primary);
}

.zhenghe-mobile-nav-item:hover,
.zhenghe-mobile-nav-item:active {
    background: #b38a20;
    color: #fff;
}

.widget.shadow-theme {
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 20px;
    text-align: center;
    margin-bottom: 20px;
}

.widget.shadow-theme h3 {
    margin: 15px 0 10px;
    font-size: 18px;
    font-weight: bold;
    color: #333;
}

.widget.shadow-theme p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    text-align: left;
}

.widget {
    background: #fff;
    padding: 15px;
    border-radius: 4px;
    margin-bottom: 20px;
}

.widget-title h3 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin-bottom: 12px;
}

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

.widget-list li {
    margin-bottom: 8px;
}

.widget-list a {
    color: #333;
    text-decoration: none;
    font-size: 14px;
}

.widget-list a:hover {
    color: var(--color-secondary);
    text-decoration: underline;
}

.widget.article-list {
    background: #fff;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: 20px;
}

.widget.article-list .widget-title h3 {
    font-size: 16px;
    font-weight: bold;
    color: #333;
    margin-bottom: 15px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.zhenghe-fuwu-section {
    text-align: center;
}

.bloggerinfo-img {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    object-fit: cover;
}

.bloginfo-name {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 15px 0 10px;
}

.bloginfo-descript {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
    text-align: left;
}

.widget.search {
    background: #ffffff !important;
    border-radius: 4px !important;
    padding: 20px 24px !important;
    box-shadow: 0 1px 3px rgba(0,0,0,0.06) !important;
    text-align: left !important;
}

.widget.search .widget-title {
    text-align: left;
    margin-bottom: 16px;
}

.widget.search .widget-title h3 {
    font-size: 18px;
    font-weight: 400;
    color: #333;
    margin: 0;
}

.widget.search form.search {
    display: flex;
}

.widget.search form.search input[type="search"] {
    flex: 1;
    padding: 8px 12px;
    height: 42px;
    border: 1px solid #e0e0e0;
    border-right: none;
    border-radius: 4px 0 0 4px;
    font-size: 14px;
    background: #fff;
}

.widget.search form.search input[type="search"]::placeholder {
    color: #999;
}

.widget.search form.search input[type="submit"] {
    background: #cccccc;
    color: #fff;
    border: none;
    padding: 0 20px;
    height: 42px;
    border-radius: 0 4px 4px 0;
    cursor: pointer;
    font-size: 14px;
    font-weight: 400;
    flex: none;
}

.zhenghe-fuwu-section {
    margin-bottom: 40px;
}

.zhenghe-fuwu-title {
    font-size: 24px;
    color: var(--color-primary);
    margin-bottom: 20px;
    text-align: left;
}

.zhenghe-fuwu-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.zhenghe-fuwu-card {
    background: #fff;
    padding: 25px;
    text-align: center;
    border-radius: 4px;
    transition: 0.3s;
    text-decoration: none;
    color: var(--color-text);
}

.zhenghe-fuwu-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.zhenghe-fuwu-card h3 {
    font-size: 16px;
}

.zhenghe-tuandui-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.zhenghe-tuandui-card {
    background: #fff;
    border-radius: 4px;
    overflow: hidden;
    text-decoration: none;
    transition: 0.3s;
}

.zhenghe-tuandui-card:hover {
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    transform: translateY(-5px);
}

.zhenghe-tuandui-cover {
    width: 100%;
    aspect-ratio: 1;
    overflow: hidden;
}

.zhenghe-tuandui-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.zhenghe-tuandui-placeholder {
    width: 100%;
    height: 100%;
    background: var(--color-gray);
}

.zhenghe-tuandui-info {
    padding: 15px;
    text-align: center;
}

.zhenghe-tuandui-info h3 {
    font-size: 16px;
    color: var(--color-text);
}

.zhenghe-home-grid {
    display: flex;
    gap: 20px;
    padding: 40px 0;
}

.zhenghe-home-column {
    width: 33.333%;
}

.zhenghe-home-title {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--color-text);
}

.zhenghe-home-line {
    height: 3px;
    background: var(--color-secondary);
    margin-bottom: 20px;
}

.zhenghe-home-list {
    list-style: none;
}

.zhenghe-home-item {
    padding: 10px 0;
    border-bottom: 1px dashed #eee;
}

.zhenghe-home-link {
    display: flex;
    justify-content: space-between;
    color: var(--color-text);
    text-decoration: none;
}

.zhenghe-home-link:hover {
    color: var(--color-primary);
}

.zhenghe-home-text {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.zhenghe-home-date {
    flex-shrink: 0;
    color: var(--color-text-light);
    font-size: 14px;
}

@media (max-width: 768px) {
    body {
        padding-bottom: 50px;
    }

    .zhenghe-header-inner {
        padding: 15px 10px;
    }

    .zhenghe-logo img {
        width: 200px;
        height: 52px;
    }

    .zhenghe-footer-inner {
        padding: 20px 10px;
    }

    .zhenghe-footer-left,
    .zhenghe-footer-right {
        margin-bottom: 30px;
    }

    .zhenghe-footer-right {
        margin-bottom: 0;
    }

    .zhenghe-nav-toggle {
        display: flex;
    }

    .zhenghe-nav {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: #fff;
        box-shadow: 0 5px 15px rgba(0,0,0,0.1);
        z-index: 1000;
    }

    .zhenghe-nav.active {
        display: block;
    }

    .nav-list {
        flex-direction: column;
    }

    .nav-link {
        padding: 15px 20px;
    }

    .zhenghe-neighbor {
        flex-direction: column;
        gap: 15px;
    }

    .zhenghe-neighbor-prev,
    .zhenghe-neighbor-next {
        width: 100%;
    }

    .dropdown-menus {
        position: static;
        box-shadow: none;
        padding-left: 20px;
    }

    .zhenghe-sidebar {
        display: none;
    }

    .zhenghe-mobile-nav {
        display: flex;
    }

    .zhenghe-footer-inner {
        flex-direction: column;
        padding: 20px 10px;
    }

    .zhenghe-footer-left,
    .zhenghe-footer-right {
        width: 100%;
    }

    .zhenghe-banner-slide {
        height: 200px;
    }

    .zhenghe-banner-neiye {
        height: 100px;
    }

    .zhenghe-row {
        flex-direction: column;
    }

    .zhenghe-col-70,
    .zhenghe-col-30 {
        width: 100%;
    }

    .zhenghe-sidebar-col {
        display: block;
        margin-top: 30px;
    }

    .zhenghe-article-date {
        display: none;
    }

    .zhenghe-article-detail,
    .zhenghe-page-detail {
        padding: 20px;
    }

    .zhenghe-detail-title,
    .zhenghe-page-title {
        font-size: 22px;
    }

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

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

    .zhenghe-home-grid {
        flex-direction: column;
    }

    .zhenghe-home-column {
        width: 100%;
    }

    .zhenghe-neighbor {
        flex-direction: column;
        gap: 15px;
    }
}

.comment-header {
    font-size: 18px;
    font-weight: bold;
    color: var(--color-text);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid #eee;
}

.comment {
    display: flex;
    gap: 15px;
    margin-bottom: 25px;
    padding: 20px;
    background: #fff;
    border-radius: 4px;
}

.comment-children {
    margin-left: 60px;
    padding: 15px;
    background: #f9f9f9;
    border-radius: 4px;
    margin-top: 15px;
    margin-bottom: 15px;
}

.comment .avatar {
    flex-shrink: 0;
}

.comment .avatar img {
    width: 48px;
    height: 48px;
    border-radius: 50%;
    object-fit: cover;
}

.comment-infos {
    flex: 1;
    position: relative;
}

.comment-infos b {
    color: var(--color-primary);
    font-size: 15px;
}

.comment-time {
    color: var(--color-text-light);
    font-size: 13px;
    margin-left: 10px;
}

.comment-content {
    margin: 10px 0;
    color: var(--color-text);
    font-size: 14px;
    line-height: 1.6;
}

.comment-reply {
    margin-top: 10px;
}

.com-reply {
    color: var(--color-secondary);
    font-size: 13px;
    cursor: pointer;
}

.com-reply:hover {
    text-decoration: underline;
}

.comment-post {
    margin-top: 30px;
    padding: 25px;
    background: #fff;
    border-radius: 4px;
}

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

.log_comment {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 14px;
    line-height: 1.6;
    resize: vertical;
    min-height: 120px;
}

.log_comment:focus {
    outline: none;
    border-color: var(--color-primary);
}

.comment-info {
    display: flex;
    gap: 15px;
}

.comment-name,
.comment-mail {
    flex: 1;
    padding: 10px 12px;
    border: 1px solid #e0e0e0;
    border-radius: 4px;
    font-size: 14px;
}

.comment-name:focus,
.comment-mail:focus {
    outline: none;
    border-color: var(--color-primary);
}

.com_submit_p {
    margin-top: 10px;
}

.btn {
    background: var(--color-primary);
    color: #fff;
    border: none;
    padding: 12px 30px;
    border-radius: 4px;
    font-size: 14px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn:hover {
    background: #1a3352;
}

#pagenavi {
    text-align: center;
    margin-top: 20px;
}

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.lock-screen {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0,0,0,0.5);
    z-index: 1999;
}

.modal-dialog {
    position: relative;
    z-index: 2001;
}

.modal-content {
    background: #fff;
    border-radius: 8px;
    padding: 30px;
    min-width: 320px;
}

.modal-header {
    font-size: 18px;
    font-weight: bold;
    color: var(--color-text);
    margin-bottom: 20px;
    text-align: center;
}

.modal-footer {
    margin-top: 20px;
    display: flex;
    justify-content: center;
    gap: 15px;
}

.com-bottom .comment-post {
    margin-top: 0;
    border: 2px solid var(--color-secondary);
}

#comments.com-bottom {
    margin-bottom: 20px;
}